MLA System USER GUIDE
MLA System User Guide V2.1 75
Specifications
Acoustical
TYPE Three-way cellular drive, active array element
FREQUENCY RESPONSE (1) 65Hz-18 kHz ± 3dB
MAXIMUM SPL@ 1m LF: 129dB continuous, 135dB peak (3)
MF: 129dB continuous, 135dB peak (4)
HF: 129dB continuous, 135dB peak (4)
Drivers
LF 2 x10"(250mm)/2.5"(63mm) voice coil, long excursion, vented pole magnet
drivers neodymium, Hybrid® slot-horn loaded
MF 2 x 5"(125mm)/1.5"(38mm) coil, neodymium magnet drivers, horn loaded
HF 4 x 0.7"(19mm) exit neodymium magnet compression drivers, horn loaded
Rated Power (2)
LF 500W AES, 2000W peak
MF 180W AES, 720W peak
HF 40W AES, 160W peak
Dispersion
(-6dB) 100⁰ horizontal
(-10dB) 130⁰ horizontal
10⁰ vertical
Crossover Frequencies
400Hz 8th-order Linkwitz-Riley
4.25 kHz Vanishing Point™ FIR filters
Audio input
CONNECTORS Female XLR input, male XLR link output
ANALOGUE INPUT IMPEDANCE 20kΩ balanced to ground
MAXIMUM ANALOGUE INPUT LEVEL 6.15Vrms (+18dBu), over voltage protected
NOMINAL SYSTEM GAIN 22dB
AES/EBU IMPEDANCE 110 Ohms balanced, Receive and transmit termination
Network
CONNECTORS 2x IP68 rated 8-way, quick-release type
PROTOCOL U-Net
Amplifier Module
TYPE Five channel Class D, fixed frequency
PEAK OUTPUT POWER 4200W
AVERAGE EFFICIENCY 78%
COOLING 2 x temperature controlled internal fans
1 x temperature controlled external fan
MAXIMUM AMBIENT TEMPERATURE 45°C (113°F) for full output
Power Supply
TYPE Switch mode, fixed frequency with PFC
AC INPUT OPERATING RANGE 100 – 240V ~ AC, 50 - 60Hz
AC OVERVOLTAGE TOLERANCE 400V AC
POWER FACTOR > 0.95
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